TestCase::redefineFunction() - Code Metrics - Inspection of "Update soft-mocks, add scrutinizer, add build matr..." - mougrim/phpunit-soft-mocks - Measure and Improve Code Quality continuously with Scrutinizer

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by Mougrim

created 2017-09-01 06:30 UTC

TestCase::redefineFunction() A

↳ Parent: TestCase

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	2
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php

namespace Mougrim\PhpunitSoftMocks;

use QA\SoftMocks;
filter:
    dependency_paths: ["lib/*"]

/**
 * @author Mougrim <[email protected]>
 */
class TestCase extends \PHPUnit_Framework_TestCase
{
    private $closuresClass;

    protected function tearDown()
    {
        $this->restoreAll();
        parent::tearDown();
    }

    /**
     * @param callable|string $name
     * @param callable $function
     */
    public function redefineFunction($name, callable $function)
    {
        SoftMocks::redefineFunction($name, '', $function);
    }

    /**
     * @param callable|string $name
     */
    public function restoreFunction($name)
    {
        SoftMocks::restoreFunction($name);
    }

    public function redefineConstant($name, $value)
    {
        SoftMocks::redefineConstant($name, $value);
    }

    public function restoreConstant($name)
    {
        SoftMocks::restoreConstant($name);
    }

    public function removeConstant($name)
    {
        SoftMocks::removeConstant($name);
    }

    public function redefineClassConstant($class, $name, $value)
    {
        $this->redefineConstant($class.'::'.$name, $value);
    }

    public function restoreClassConstant($class, $name)
    {
        $this->restoreConstant($class.'::'.$name);
    }

    public function removeClassConstant($class, $name)
    {
        $this->removeConstant($class.'::'.$name);
    }

    public function restoreAllConstants()
    {
        SoftMocks::restoreAllConstants();
    }

    /**
     * Only user-defined method redefinition is supported.
     *
     * @param callable|array $classAndMethod [$class, $method] $class - a class name or a trait name
     * @param callable $function
     */
    public function redefineMethod(array $classAndMethod, callable $function)
    {
        list($class, $name) = $classAndMethod;
        $closuresClass = $this->getClosuresClass();
        $closuresClass::${'closures'}[$class][$name] = $function;
        $code = <<<PHP
\$function = {$closuresClass}::\$closures['{$class}']['{$name}'];
if (\$function instanceof \Closure) {
    \$function = \$function->bindTo(\$this);
}
return call_user_func_array(\$function, \$params);
PHP;
        SoftMocks::redefineMethod($class, $name, '', $code);
    }

    private function getClosuresClass()
    {
        if ($this->closuresClass === null) {
            $namespace = __NAMESPACE__;
            $className = str_replace('.', '_', uniqid('ClosuresClass_', true));

            $code = <<<PHP
namespace {$namespace};
class {$className}
{
    public static \$closures = [];
}
PHP;

            eval($code);


            $this->closuresClass = $namespace.'\\'.$className;
        }

        return $this->closuresClass;
    }

    /**
     * @param callable|array $classAndMethod [$class, $method] $class - a class name or a trait name
     */
    public function restoreMethod(array $classAndMethod)
    {
        list($class, $name) = $classAndMethod;
        SoftMocks::restoreMethod($class, $name);
        $closuresClass = $this->getClosuresClass();
        unset($closuresClass::${'closures'}[$class][$name]);
    }

    public function callOriginal(callable $callable, array $params)
    {
        return SoftMocks::callOriginal($callable, $params);
    }

    public function restoreAll()
    {
        SoftMocks::restoreAll();
        if ($this->closuresClass) {
            $closuresClass = $this->closuresClass;
            $closuresClass::${'closures'} = [];
        }
    }
}


1		<?php
2
3		namespace Mougrim\PhpunitSoftMocks;
4
5		use QA\SoftMocks;
		0 ignored issues – show Bug introduced 2017-09-01 06:22 UTC by Report Bug Copy Issue Report The type `QA\SoftMocks` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
6
7		/**
8		* @author Mougrim <[email protected]>
9		*/
10		class TestCase extends \PHPUnit_Framework_TestCase
11		{
12		private $closuresClass;
13
14	5	protected function tearDown()
15		{
16	5	$this->restoreAll();
17	5	parent::tearDown();
18		}
19
20		/**
21		* @param callable\|string $name
22		* @param callable $function
23		*/
24	1	public function redefineFunction($name, callable $function)
25		{
26	1	SoftMocks::redefineFunction($name, '', $function);
27		}
28
29		/**
30		* @param callable\|string $name
31		*/
32	1	public function restoreFunction($name)
33		{
34	1	SoftMocks::restoreFunction($name);
35		}
36
37	2	public function redefineConstant($name, $value)
38		{
39	2	SoftMocks::redefineConstant($name, $value);
40		}
41
42	2	public function restoreConstant($name)
43		{
44	2	SoftMocks::restoreConstant($name);
45		}
46
47	2	public function removeConstant($name)
48		{
49	2	SoftMocks::removeConstant($name);
50		}
51
52	1	public function redefineClassConstant($class, $name, $value)
53		{
54	1	$this->redefineConstant($class.'::'.$name, $value);
55		}
56
57	1	public function restoreClassConstant($class, $name)
58		{
59	1	$this->restoreConstant($class.'::'.$name);
60		}
61
62	1	public function removeClassConstant($class, $name)
63		{
64	1	$this->removeConstant($class.'::'.$name);
65		}
66
67	2	public function restoreAllConstants()
68		{
69	2	SoftMocks::restoreAllConstants();
70		}
71
72		/**
73		* Only user-defined method redefinition is supported.
74		*
75		* @param callable\|array $classAndMethod [$class, $method] $class - a class name or a trait name
76		* @param callable $function
77		*/
78	2	public function redefineMethod(array $classAndMethod, callable $function)
79		{
80	2	list($class, $name) = $classAndMethod;
81	2	$closuresClass = $this->getClosuresClass();
82	2	$closuresClass::${'closures'}[$class][$name] = $function;
83	2	$code = <<<PHP
84		\$function = {$closuresClass}::\$closures['{$class}']['{$name}'];
85		if (\$function instanceof \Closure) {
86		\$function = \$function->bindTo(\$this);
87		}
88		return call_user_func_array(\$function, \$params);
89		PHP;
90	2	SoftMocks::redefineMethod($class, $name, '', $code);
91		}
92
93	2	private function getClosuresClass()
94		{
95	2	if ($this->closuresClass === null) {
96	2	$namespace = __NAMESPACE__;
97	2	$className = str_replace('.', '_', uniqid('ClosuresClass_', true));
98
99	2	$code = <<<PHP
100		namespace {$namespace};
101		class {$className}
102		{
103		public static \$closures = [];
104		}
105		PHP;
106
107	2	eval($code);
		1 ignored issue – show Coding Style introduced 2017-09-01 06:05 UTC by Report Bug Copy Issue Report It is generally not recommended to use `eval` unless absolutely required. On one hand, `eval` might be exploited by malicious users if they somehow manage to inject dynamic content. On the other hand, with the emergence of faster PHP runtimes like the HHVM, `eval` prevents some optimization that they perform. Loading history...
108
109	2	$this->closuresClass = $namespace.'\\'.$className;
110		}
111
112	2	return $this->closuresClass;
113		}
114
115		/**
116		* @param callable\|array $classAndMethod [$class, $method] $class - a class name or a trait name
117		*/
118	1	public function restoreMethod(array $classAndMethod)
119		{
120	1	list($class, $name) = $classAndMethod;
121	1	SoftMocks::restoreMethod($class, $name);
122	1	$closuresClass = $this->getClosuresClass();
123	1	unset($closuresClass::${'closures'}[$class][$name]);
124		}
125
126	2	public function callOriginal(callable $callable, array $params)
127		{
128	2	return SoftMocks::callOriginal($callable, $params);
129		}
130
131	5	public function restoreAll()
132		{
133	5	SoftMocks::restoreAll();
134	5	if ($this->closuresClass) {
135	2	$closuresClass = $this->closuresClass;
136	5	$closuresClass::${'closures'} = [];
137		}
138		}
139		}
140

mougrim / phpunit-soft-mocks

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TestCase::redefineFunction() A

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